<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>圆角边框</title>
  <style type="text/css">
    img{
      border: 8px solid black;
      /*border-radius: 50px 20px 10px 70px/30px 40px 60px 80px;*/
      border-radius: 150px;
    }
  </style>
</head>
<body>
<img class="circle" src="../images/timg.jpg" alt="图片">
</body>
</html>